jacobkristensen.dk
Last scanned: 2026-08-23 11:56:18  ·  1969ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   89ms
NameserverIP addressesPTRASN / ISP
glen.ns.cloudflare.com 108.162.193.169
172.64.33.169
173.245.59.169
2606:4700:58::adf5:3ba9
2803:f800:50::6ca2:c1a9
2a06:98c1:50::ac40:21a9		 glen.ns.cloudflare.com
glen.ns.cloudflare.com
glen.ns.cloudflare.com
glen.ns.cloudflare.com
glen.ns.cloudflare.com
glen.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
reza.ns.cloudflare.com 108.162.192.217
172.64.32.217
173.245.58.217
2606:4700:50::adf5:3ad9
2803:f800:50::6ca2:c0d9
2a06:98c1:50::ac40:20d9		 reza.ns.cloudflare.com
reza.ns.cloudflare.com
reza.ns.cloudflare.com
reza.ns.cloudflare.com
reza.ns.cloudflare.com
reza.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   95ms
IPTTLPTRASNISP / OrgCIDRCountryCity
65.21.241.43 300s smtp.beamtic.com AS24940 Hetzner Online GmbH 65.21.0.0/16 🇫🇮 Finland Helsinki
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   319ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (jacobkristensen.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.jacobkristensen.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC208ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412898056
Primary NS (MNAME)glen.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 RegistrationWHOIS fetched 2026-08-01 01:57:47
FieldValue
RegistrarONE.COM A/S
Registered2025-12-05
Expires2026-12-04 (93d)
📋 WHOIS
⏱️ Lookup Timing
NS
89ms
A
95ms
MX
111ms
AAAA
121ms
TXT
319ms
CAA
102ms
HTTPS
76ms
TLSA
154ms
SOA
0ms
MTA-STS
136ms
DNSSEC
208ms
SRV
147ms
Total
1969ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 11:56:18 1969ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-22 10:56:29 831ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-01 01:51:23 689ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 18:29:45 4503ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 11:31:04 1233ms 2 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone